:root{
  --ground:#F4F4F4;
  --panel:#FFFFFF;
  --ink:#0D0D0D;
  --ink-2:#4A4A4A;
  --ink-3:#767676;
  --line:#E0E0E0;
  --accent:#FF3D00;
  --accent-text:#CC3300;
  --on-accent:#0D0D0D;
  --steel:#74B6C4;
  --kraft:#B8864F;
  --night:#000000;
  --night-2:#141414;
  --night-ink:#F2F2F2;
  --night-ink-2:#A3A3A3;
  --night-line:#262626;
  --f-display:"Outfit","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --f-body:"Outfit","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --nav-h:60px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --ground:#0D0D0D;
    --panel:#161616;
    --ink:#EDEDED;
    --ink-2:#B3B3B3;
    --ink-3:#858585;
    --line:#2A2A2A;
    --accent-text:#FF6A3D;
    --kraft:#C99A63;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --ground:#0D0D0D;
  --panel:#161616;
  --ink:#EDEDED;
  --ink-2:#B3B3B3;
  --ink-3:#858585;
  --line:#2A2A2A;
  --accent-text:#FF6A3D;
  --kraft:#C99A63;
}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
  background:var(--ground);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:1.0625rem;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
*,*::before,*::after{box-sizing:border-box}
h1,h2,h3{font-family:var(--f-display);font-weight:700;letter-spacing:-.02em;line-height:1.05;margin:0;text-wrap:balance}
.dot{font-style:normal;color:var(--accent)}
p{margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
section,header{scroll-margin-top:calc(var(--nav-h) + 12px)}
.sec,.final{scroll-margin-top:calc(var(--nav-h) + 12px - clamp(22px,3.3vw,42px))}
.process{scroll-margin-top:calc(var(--nav-h) + 12px - clamp(22px,3vw,36px))}
.sol-card,.tech-card{scroll-margin-top:calc(var(--nav-h) + 16px)}

.wrap{max-width:1180px;margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font-family:var(--f-body);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text)}
.h2{font-size:clamp(1.9rem,4.4vw,3.4rem);overflow-wrap:break-word;hyphens:auto}
.lead{color:var(--ink-2);max-width:60ch;font-size:1.125rem}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;font-family:var(--f-body);font-weight:600;font-size:1rem;text-decoration:none;padding:.95em 1.3em;border-radius:3px;border:2px solid transparent;transition:transform .2s ease,background-color .2s ease,border-color .2s ease;line-height:1.1}
.btn:hover{transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:var(--on-accent)}
.btn-accent:hover{background:#FF5E2B}
.btn-ghost{border-color:currentColor}
.btn-sm{padding:.6em .95em;font-size:.9rem}
.btn .arrow{font-family:var(--f-mono);transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;padding-top:env(safe-area-inset-top,0px);background:rgba(0,0,0,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s ease}
.nav.scrolled{border-bottom-color:var(--night-line)}
.nav-inner{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:24px;color:var(--night-ink)}
.brand{display:flex;align-items:baseline;gap:.55em;text-decoration:none}
.brand-mark{font-family:var(--f-display);font-weight:800;font-size:1.7rem;letter-spacing:.02em;line-height:1}
.brand-mark i{font-style:normal;color:var(--accent)}
.brand-sub{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--night-ink-2)}
.nav-links{display:none;gap:28px;font-size:.92rem}
.nav-links a{text-decoration:none;color:var(--night-ink-2);transition:color .2s}
.nav-links a:hover{color:var(--night-ink)}
@media (min-width:900px){.nav-links{display:flex}}
@media (max-width:420px){.brand-sub{display:none}}

/* hero */
.hero{background:var(--night);color:var(--night-ink);padding-top:calc(var(--nav-h) + env(safe-area-inset-top,0px) + clamp(28px,5vw,64px));position:relative;overflow:hidden}
.hero .eyebrow{color:var(--accent)}
.hero h1{font-size:clamp(2.5rem,7.2vw,5.6rem);font-weight:700;margin-top:16px;max-width:15ch}
@media (min-width:900px){.hero h1{max-width:none}}
.hero h1 mark{background:none;color:var(--accent);position:relative;white-space:nowrap}
.hero-copy{position:relative;z-index:2}
.hero-bottom{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px 28px;padding-block:clamp(28px,4vw,44px) clamp(40px,6vw,64px)}
.hero .lede{max-width:46ch;color:var(--night-ink-2);font-size:1.15rem}
.hero .lede strong{color:var(--night-ink);font-weight:500}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.hero .btn-ghost{color:var(--night-ink);border-color:#3a3a3a}
.hero .btn-ghost:hover{border-color:var(--night-ink)}
.line-stage{position:relative;margin-top:clamp(22px,3vw,36px);height:clamp(272px,30vw,390px);border-block:1px solid var(--night-line)}
#line{position:absolute;inset:0;width:100%;height:100%;display:block}
.hud{position:absolute;left:0;right:0;top:12px;z-index:2;pointer-events:none}
.hud .wrap{display:flex;justify-content:space-between;gap:16px;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--night-ink-2)}
.hud b{color:var(--accent);font-weight:500;font-variant-numeric:tabular-nums}
.hud .live::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--steel);margin-right:8px;vertical-align:.05em;animation:blink 1.6s steps(2) infinite}
@keyframes blink{50%{opacity:.25}}

.hazard{height:12px;background:repeating-linear-gradient(-45deg,var(--accent) 0 14px,#0D0D0D 14px 28px)}

/* ticker */
.ticker{overflow:hidden;border-bottom:1px solid var(--line);background:var(--panel)}
.ticker-track{display:flex;width:max-content;animation:ticker 38s linear infinite}
.ticker span{font-family:var(--f-display);font-weight:700;font-size:clamp(1.3rem,2.6vw,1.9rem);letter-spacing:.02em;padding:.55em 0;display:flex;align-items:center;white-space:nowrap;color:var(--ink)}
.ticker span::after{content:"";width:.34em;height:.34em;background:var(--accent);margin-inline:.9em}
@keyframes ticker{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.ticker-track{animation:none}}

/* generic section */
.sec{padding-block:clamp(72px,11vw,140px)}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(40px,6vw,72px)}

/* flow */
.flow-grid{display:grid;gap:40px}
@media (min-width:960px){
  .flow-grid{grid-template-columns:5fr 7fr;gap:72px}
  .flow-head{position:sticky;top:calc(var(--nav-h) + 48px);align-self:start}
}
.flow-head{display:grid;gap:18px}
.rail{padding-left:64px;position:relative;--p:0}
.rail-list{list-style:none;margin:0;padding:0;display:grid;gap:clamp(44px,6vw,72px)}
.rail::before{content:"";position:absolute;left:12px;top:8px;bottom:8px;width:22px;border-inline:2px solid var(--ink-3);background:repeating-linear-gradient(to bottom,var(--ink-3) 0 2px,transparent 2px 8px);background-position:0 var(--roll,0px);opacity:.55}
.rail-fill{position:absolute;left:12px;top:8px;width:22px;height:calc((100% - 16px) * var(--p));border-inline:2px solid var(--accent);background:repeating-linear-gradient(to bottom,var(--accent) 0 2px,transparent 2px 8px);background-position:0 var(--roll,0px)}
.rail-box{position:absolute;left:15px;z-index:1;top:calc(8px + (100% - 32px) * var(--p));width:16px;height:16px;background:var(--kraft);border-radius:2px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
.rail-box::after{content:"";position:absolute;left:50%;top:0;bottom:0;width:4px;margin-left:-2px;background:rgba(255,255,255,.35)}
.stage{position:relative;display:grid;gap:14px}
.stage-tag{position:absolute;left:-64px;top:-2px;width:46px;height:46px;display:grid;place-items:center;font-family:var(--f-mono);font-weight:500;font-size:.85rem;background:var(--panel);border:2px solid var(--line);border-radius:4px;color:var(--ink-3);transition:background-color .35s,border-color .35s,color .35s}
.stage.on .stage-tag{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.stage h3{font-size:clamp(1.5rem,2.6vw,1.9rem);padding-top:4px}
.stage-rows{display:grid;gap:10px;max-width:58ch}
.stage-row{display:grid;gap:6px;justify-items:start}
@media (min-width:600px){.stage-row{grid-template-columns:auto 1fr;gap:12px;align-items:baseline}}
.stage-row .k{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:.2em .5em;border-radius:2px;white-space:nowrap}
.stage-row .k.sem{color:var(--ink-3);border:1px solid var(--line)}
.stage-row .k.com{background:var(--ink);color:var(--ground)}
.stage-row .v.sem{color:var(--ink-3)}
.stage-row .v.com{color:var(--ink)}

/* solutions */
.sol{background:var(--panel);border-block:1px solid var(--line)}
.sol-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media (min-width:980px){.sol-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.sol-card{background:var(--panel);padding:clamp(24px,3.4vw,40px);display:grid;gap:16px;align-content:start;position:relative;transition:background-color .25s}
.sol-card:hover{background:var(--ground)}
.sol-top{display:flex;justify-content:space-between;align-items:flex-start}
.sol-card svg{width:52px;height:52px;color:var(--ink);transition:transform .35s ease}
.sol-card:hover svg{transform:translateX(6px)}
.sol-code{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.1em;color:var(--ink-3);border:1px solid var(--line);padding:.25em .55em;border-radius:2px}
.sol-card h3{font-size:clamp(1.35rem,2vw,1.6rem)}
.sol-card p{color:var(--ink-2);max-width:48ch}
.sol-list{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.sol-list li{font-size:.82rem;color:var(--ink-2);border:1px solid var(--line);padding:.25em .6em;border-radius:2px}
.after{margin-top:24px;display:grid;gap:18px;align-items:center;padding:clamp(22px,3vw,32px);border:1px solid var(--line);background:var(--ground)}
@media (min-width:860px){.after{grid-template-columns:auto 1fr auto;gap:32px}}
.after svg{width:44px;height:44px;color:var(--ink)}
.after > div{display:grid;gap:8px}
.after h3{font-size:1.4rem}
.after p{color:var(--ink-2)}
.after .btn{justify-self:start;border-color:var(--ink);color:var(--ink)}

/* simulator */
.sim-grid{display:grid;gap:40px}
@media (min-width:980px){.sim-grid{grid-template-columns:5fr 7fr;gap:64px;align-items:start}}
.sim-copy{display:grid;gap:18px}
.sim-copy .quote{border-left:4px solid var(--accent);padding-left:16px;color:var(--ink-2);font-size:1rem;max-width:44ch}
.sim-copy .quote cite{display:block;font-style:normal;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:8px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:clamp(20px,3vw,32px);display:grid;gap:22px}
.panel-head{display:flex;justify-content:space-between;gap:12px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.zone{display:grid;gap:10px}
.zone-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.zone-name{font-weight:600;display:flex;align-items:center;gap:10px}
.chip{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;background:var(--accent);color:var(--on-accent);padding:.25em .5em;border-radius:2px}
.zone-val{font-family:var(--f-mono);font-size:.95rem;font-variant-numeric:tabular-nums;color:var(--ink-2)}
.zone-val small{color:var(--ink-3);font-size:.75rem}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:16px;margin:0;border-radius:2px;cursor:pointer;
  --o:10%;--v:40%;--fill:var(--ink-2);
  background:
    linear-gradient(var(--fill),var(--fill)) 0 0/var(--o) 100% no-repeat,
    repeating-linear-gradient(-45deg,var(--ink-3) 0 2px,transparent 2px 6px) 0 0/var(--v) 100% no-repeat,
    var(--line);
}
.zone.bn input[type=range]{--fill:var(--accent)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:30px;background:var(--ink);border:3px solid var(--panel);border-radius:3px;box-shadow:0 0 0 1px var(--ink)}
input[type=range]::-moz-range-thumb{width:10px;height:26px;background:var(--ink);border:3px solid var(--panel);border-radius:3px}
input[type=range]::-moz-range-track{background:transparent;height:16px}
.legend{display:flex;flex-wrap:wrap;gap:16px;font-size:.8rem;color:var(--ink-3)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:18px;height:10px;display:inline-block;border-radius:1px}
.legend .l1{background:var(--ink-2)}
.legend .l2{background:repeating-linear-gradient(-45deg,var(--ink-3) 0 2px,transparent 2px 6px);border:1px solid var(--line)}
.legend .l3{background:var(--accent)}
.result{border-top:1px solid var(--line);padding-top:22px;display:grid;gap:14px}
.result-num{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.result-num b{font-family:var(--f-display);font-weight:800;font-size:clamp(3.4rem,8vw,5rem);line-height:.85;font-variant-numeric:tabular-nums}
.result-num span{font-family:var(--f-mono);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.result p{color:var(--ink-2);max-width:60ch}
.result p strong{color:var(--ink);font-weight:600}
.note{font-size:.8rem;color:var(--ink-3)}

/* process */
.process{background:var(--night);color:var(--night-ink);overflow:hidden}
.process .eyebrow{color:var(--accent)}
.process .lead{color:var(--night-ink-2)}
.process-pin{padding-block:clamp(72px,10vw,120px)}
@media (min-width:900px){.process-pin{padding-top:calc(var(--nav-h) + 28px)}}
@media (min-width:900px) and (max-height:820px){.process-pin{padding-top:calc(var(--nav-h) + 16px);padding-bottom:32px}.process .h2{font-size:clamp(2rem,3.4vw,2.7rem)}.process .lead{margin-top:8px}.process .track-view{margin-top:20px}.process .step{padding:18px 22px;gap:8px;min-height:0}.process .step-n{font-size:2.9rem}}
html{overflow-anchor:none}
.track-view{margin-top:clamp(36px,5vw,56px)}
.track{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;padding-inline:clamp(16px,4vw,40px);max-width:1180px;margin-inline:auto}
.step{background:var(--night-2);border:1px solid var(--night-line);border-radius:4px;padding:28px;display:grid;gap:14px;align-content:start}
.step-n{font-family:var(--f-display);font-weight:800;font-size:4.5rem;line-height:.8;color:transparent;-webkit-text-stroke:1.5px var(--accent)}
.step h3{font-size:clamp(1.3rem,4.5vw,1.55rem);overflow-wrap:break-word;hyphens:auto}
.step p{color:var(--night-ink-2)}
.step .out{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--night-ink);border-top:1px dashed var(--night-line);padding-top:12px;margin-top:4px}
.step .out::before{content:"Entrega  ";color:var(--accent)}
@media (min-width:900px){
  .track-view{overflow-x:auto;scrollbar-width:thin}
  .track{display:flex;width:max-content;max-width:none;margin:0;padding-inline:max(40px,calc((100vw - 1180px) / 2 + 40px))}
  .step{width:360px;flex:none;min-height:360px}
  .pinned .track-view{overflow:visible}
}

/* sectors */
.sectors{display:grid;gap:36px}
@media (min-width:900px){.sectors{grid-template-columns:7fr 5fr;align-items:end}}
.sector-main{display:grid;gap:6px}
.sector-main span{font-family:var(--f-display);font-weight:800;font-size:clamp(2.6rem,8.5vw,6rem);line-height:.98;letter-spacing:-.03em;white-space:nowrap}
.sector-main span:nth-of-type(2){color:transparent;-webkit-text-stroke:2px var(--ink)}
.sector-side{display:grid;gap:14px}
.sector-side ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.sector-side li{display:flex;justify-content:space-between;padding:.8em 0;border-bottom:1px solid var(--line);font-weight:500}
.sector-side li small{font-family:var(--f-mono);font-size:.72rem;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase}

/* about */
.about{background:var(--panel);border-block:1px solid var(--line)}
.about-grid{display:grid;gap:44px}
@media (min-width:940px){.about-grid{grid-template-columns:6fr 5fr;gap:72px}}
.about-copy{display:grid;gap:20px}
.facts{margin:8px 0 0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.facts div{background:var(--panel);padding:14px 18px;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
@media (min-width:600px){.facts{grid-template-columns:repeat(3,minmax(0,1fr))}.facts div{display:block;padding:18px}}
.facts dt{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.facts dd{margin:0;font-family:var(--f-display);font-weight:700;font-size:1.6rem;line-height:1}
.founder{align-self:start;background:var(--night);color:var(--night-ink);border-radius:4px;padding:clamp(24px,3.4vw,40px);display:grid;gap:22px;position:relative;overflow:hidden}
.founder::before{content:"";position:absolute;right:-24px;top:-24px;width:80px;height:80px;background:repeating-linear-gradient(-45deg,var(--accent) 0 10px,transparent 10px 20px);opacity:.9;transform:rotate(0deg)}
.founder blockquote{margin:0;padding-right:36px;font-size:1.2rem;line-height:1.5;position:relative;max-width:36ch}
.founder .who{display:flex;align-items:center;gap:14px}
.founder .mono{width:52px;height:52px;border-radius:3px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:1.5rem}
.founder .who b{display:block;font-weight:600}
.founder .who span{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--night-ink-2)}

/* final cta */
.final{background:var(--night);color:var(--night-ink)}
.final .eyebrow{color:var(--accent)}
.final-grid{display:grid;gap:36px;padding-block:clamp(72px,11vw,140px)}
@media (min-width:940px){.final-grid{grid-template-columns:7fr 5fr;align-items:end}}
.final h2{font-size:clamp(2.2rem,5.6vw,4.2rem)}
.final h2 em{font-style:normal;color:var(--accent)}
.final-side{display:grid;gap:22px}
.final-side p{color:var(--night-ink-2)}
.contacts{display:grid;gap:10px;font-family:var(--f-mono);font-size:.9rem}
.contacts div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--night-line);padding-bottom:10px}
.contacts span{color:var(--night-ink-2);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
.contacts b{font-weight:500;user-select:all;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;text-align:right}

footer{background:var(--night);color:var(--night-ink-2);border-top:1px solid var(--night-line);font-size:.85rem}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px;padding-block:28px}
.foot a{color:var(--night-ink-2)}
.foot .brand-mark{color:var(--night-ink);font-size:1.3rem}

/* v3: credibility strip */
.cred{background:var(--panel);border-bottom:1px solid var(--line)}
.cred-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line)}
@media (min-width:900px){.cred-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.cred-item{background:var(--panel);padding:18px 12px;display:grid;gap:6px;align-content:start}
.cred-item b{font-family:var(--f-display);font-weight:800;font-size:clamp(1.3rem,3.2vw,2.2rem);line-height:1.05;letter-spacing:-.02em;overflow-wrap:anywhere;}
.cred-item span{font-size:.85rem;color:var(--ink-2);line-height:1.35}
/* v3: third way */
.third{border-top:1px solid var(--line)}
.third-grid{display:grid;gap:14px}
@media (min-width:900px){.third-grid{grid-template-columns:1fr 1fr 1.15fr;align-items:stretch}}
.third-card{border:1px solid var(--line);border-radius:4px;padding:26px;display:grid;gap:14px;align-content:start;background:var(--panel)}
.third-card .who{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.third-card h3{font-size:clamp(1.3rem,2vw,1.5rem)}
.third-card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.third-card li{display:grid;grid-template-columns:18px 1fr;gap:8px;font-size:.95rem;color:var(--ink-2)}
.third-card li::before{font-family:var(--f-mono);font-weight:500}
.third-card li.p::before{content:"+";color:var(--ink)}
.third-card li.m::before{content:"–";color:var(--ink-3)}
.third-card.us{background:var(--night);color:var(--night-ink);border-color:var(--night-line)}
.third-card.us .who{color:var(--accent)}
.third-card.us li{color:var(--night-ink)}
.third-card.us li.p::before{color:var(--accent)}
.third-foot{margin-top:24px;font-size:1.05rem;color:var(--ink-2);max-width:62ch}
.third-foot strong{color:var(--ink);font-weight:600}
/* v3: secondary solutions */
.sol-more-label{margin-top:32px;margin-bottom:12px;font-family:var(--f-mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.sol-more{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media (min-width:900px){.sol-more{grid-template-columns:repeat(3,minmax(0,1fr))}}
.sol-more > div{background:var(--panel);padding:22px;display:grid;gap:6px;align-content:start}
.sol-more .k{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.sol-more h4{margin:0;font-family:var(--f-display);font-weight:800;font-size:1.5rem;line-height:1}
.sol-more p{font-size:.92rem;color:var(--ink-2)}
/* v3: photo slot */
.ph{--ph-bg:var(--ground);--ph-line:var(--line);--ph-ink:var(--ink-3);position:relative;aspect-ratio:4/3;max-width:100%;display:grid;place-items:center;padding:16px;text-align:center;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ph-ink);
  background:linear-gradient(var(--ph-line) 1px,transparent 1px) 0 0/24px 24px,linear-gradient(90deg,var(--ph-line) 1px,transparent 1px) 0 0/24px 24px,var(--ph-bg)}
.ph::before,.ph::after{content:"";position:absolute;width:14px;height:14px}
.ph::before{left:10px;top:10px;border-left:2px solid var(--accent);border-top:2px solid var(--accent)}
.ph::after{right:10px;bottom:10px;border-right:2px solid var(--accent);border-bottom:2px solid var(--accent)}
.tech .ph{--ph-bg:#0E151B;--ph-line:rgba(232,236,239,.06);--ph-ink:var(--night-ink-2)}
/* v3: tech partners */
.tech{background:var(--night);color:var(--night-ink)}
.tech .lead{color:var(--night-ink-2)}
.tech .eyebrow{color:var(--accent)}
.tech-grid{display:grid;gap:16px}
@media (min-width:900px){.tech-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.tech-card{background:var(--night-2);border:1px solid var(--night-line);border-radius:4px;overflow:hidden;display:grid;align-content:start}
.tech-body{padding:26px;display:grid;gap:12px}
.tech-tag{justify-self:start;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;background:var(--accent);color:var(--on-accent);padding:.3em .6em;border-radius:2px}
.tech-tag.alt{background:transparent;color:var(--night-ink);border:1px solid #3a3a3a}
.tech-card h3{font-size:clamp(1.3rem,2vw,1.5rem)}
.tech-card p{color:var(--night-ink-2)}
.tech-quote{margin-top:32px;border-left:4px solid var(--accent);padding-left:18px;font-size:1.15rem;line-height:1.5;max-width:62ch;color:var(--night-ink)}
.tech-quote cite{display:block;font-style:normal;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--night-ink-2);margin-top:10px}
/* v3: field */
.field{background:var(--panel);border-block:1px solid var(--line)}
.field-grid{display:grid;gap:22px 14px}
@media (min-width:640px){.field-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1000px){.field-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.field-card{display:grid;gap:10px;align-content:start}
.field-card .code{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-top:4px}
.field-card h3{font-size:1.2rem;line-height:1.15}
.field-card p{font-size:.92rem;color:var(--ink-2)}
.field-foot{margin-top:32px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:22px}
.field-foot p{color:var(--ink-2);max-width:58ch}
.field-foot .btn{border-color:var(--ink);color:var(--ink)}
/* v3: process duration */
.step-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.step .dur{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--night-ink);border:1px solid var(--night-line);padding:.3em .6em;border-radius:2px;white-space:nowrap}
/* v3: scope */
.scope-grid{display:grid;gap:16px}
@media (min-width:900px){.scope-grid{grid-template-columns:1.2fr 1fr;align-items:start}}
.scope-col{border:1px solid var(--line);border-radius:4px;padding:clamp(22px,3vw,32px);display:grid;gap:10px;background:var(--panel)}
.scope-col.no{background:transparent}
.scope-col h3{font-size:1.35rem;margin-bottom:4px}
.scope-col ul{list-style:none;margin:0;padding:0;display:grid}
.scope-col li{display:grid;grid-template-columns:14px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.scope-col li::before{content:"";width:10px;height:10px;margin-top:.5em}
.scope-col.yes li::before{background:var(--accent)}
.scope-col.no li::before{border:2px solid var(--ink-3)}
.scope-col li b{display:block;font-weight:600}
.scope-col li span{color:var(--ink-2);font-size:.92rem}
.scope-foot{margin-top:28px;font-family:var(--f-display);font-weight:800;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.1;max-width:26ch;text-wrap:balance}
/* v3: next steps ladder */
.final-head{display:grid;gap:18px;padding-top:clamp(64px,10vw,120px)}
.ladder{display:grid;gap:14px;margin-top:clamp(32px,5vw,48px)}
@media (min-width:900px){.ladder{grid-template-columns:repeat(3,minmax(0,1fr))}}
.rung{background:var(--night-2);border:1px solid var(--night-line);border-radius:4px;padding:26px;display:grid;gap:12px;align-content:start}
.rung.first{border-color:var(--accent)}
.rung .meta{display:flex;justify-content:space-between;gap:12px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--night-ink-2)}
.rung .meta b{color:var(--accent);font-weight:500}
.rung h3{font-size:1.6rem}
.rung p{color:var(--night-ink-2)}
.rung .btn{justify-self:start;margin-top:6px}
.rung .btn-ghost{color:var(--night-ink);border-color:#3a3a3a}
.rung .btn-ghost:hover{border-color:var(--night-ink)}
.final-bottom{display:grid;gap:24px;padding-block:clamp(36px,5vw,56px) clamp(64px,9vw,110px)}
@media (min-width:900px){.final-bottom{grid-template-columns:1fr 1fr;align-items:end;gap:48px}}
.final-q{font-family:var(--f-display);font-weight:800;font-size:clamp(1.4rem,2.8vw,2rem);line-height:1.1;color:var(--night-ink);text-wrap:balance}

/* v4: brand assets */
.brand img{height:28px;width:auto;display:block}
.foot-logo{height:26px;width:auto;display:block}
.sol-media{position:relative;margin:0 0 4px;aspect-ratio:16/10;overflow:hidden;border-radius:3px;background:#EFEFEF}
.sol-media img,.tech-media img,.field-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.sol-media.iso img,.tech-media.iso img{object-fit:contain}
.sol-card:hover .sol-media img,.field-card:hover .field-media img{transform:scale(1.03)}
.sol-media .sol-code{position:absolute;left:10px;top:10px;background:var(--panel)}
.tech-media{aspect-ratio:4/3;overflow:hidden;background:#EFEFEF;position:relative}
.field-media{aspect-ratio:4/3;overflow:hidden;border-radius:3px;background:var(--line)}
.map{margin:10px 0 0;display:grid;gap:8px}
.map img{width:100%;height:auto;border-radius:4px;background:#F1F1F1;display:block}
.map figcaption,.facade figcaption{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.about-side{display:grid;gap:16px;align-content:start}
.facade{margin:0;display:grid;gap:8px}
.facade img{width:100%;height:auto;max-height:420px;object-fit:cover;border-radius:4px;display:block}

/* v5: sectors, contacts, floating whatsapp */
.sector-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(28px,4vw,44px)}
.sector-btn{font:inherit;font-size:.95rem;font-weight:500;color:var(--ink-2);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:.55em 1em;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.sector-btn:hover{border-color:var(--ink-3);color:var(--ink)}
.sector-btn.is-on{background:var(--ink);border-color:var(--ink);color:var(--ground)}
.sector-view{display:grid;gap:18px}
@media (min-width:900px){.sector-view{grid-template-columns:7fr 5fr;align-items:end;gap:48px}}
.sector-name{font-family:var(--f-display);font-weight:800;font-size:clamp(2.4rem,7.5vw,5.4rem);line-height:1;letter-spacing:-.03em;text-wrap:balance}
.sector-text{color:var(--ink-2);font-size:1.15rem;max-width:44ch}
.sector-name.in,.sector-text.in{animation:secIn .45s ease both}
.sector-text.in{animation-delay:.06s}
@keyframes secIn{from{opacity:.2;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion: reduce){.sector-name.in,.sector-text.in{animation:none}}
.contacts a{color:var(--night-ink);text-decoration:none;font-weight:500;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;text-align:right}
.contacts a:hover{color:var(--accent)}
.contacts .social{display:flex;gap:16px;font-size:.9rem;letter-spacing:0;text-transform:none}
.foot a{text-decoration:underline;text-underline-offset:3px}
.wa-float{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:60;display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--on-accent);font-weight:600;text-decoration:none;padding:12px 16px;border-radius:999px;box-shadow:0 6px 20px rgba(0,0,0,.25);transform:translateY(140%);transition:transform .3s ease}
.wa-float.show{transform:none}
@media (prefers-reduced-motion: reduce){.wa-float{transition:none}}

/* v6: mobile menu */
.nav-actions{display:flex;align-items:center;gap:10px}
.menu-btn{width:40px;height:40px;display:inline-grid;place-content:center;gap:5px;background:transparent;border:1px solid #3a3a3a;border-radius:3px;cursor:pointer;padding:0}
.menu-btn span{display:block;width:18px;height:2px;background:var(--night-ink);transition:transform .25s ease,opacity .2s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mnav{border-top:1px solid var(--night-line);background:#000;max-height:calc(100vh - var(--nav-h));overflow-y:auto}
.mnav .wrap{display:grid;padding-block:8px 16px}
.mnav a{color:var(--night-ink);text-decoration:none;font-size:1.2rem;font-weight:500;padding:14px 0;border-bottom:1px solid var(--night-line)}
.mnav a:active,.mnav a:hover{color:var(--accent)}
@media (min-width:900px){.menu-btn{display:none}.mnav{display:none!important}}

/* ---------- zoomable images ---------- */
.map-open{position:relative;display:block;width:100%;padding:0;margin:0;border:0;background:none;cursor:zoom-in;border-radius:4px;overflow:hidden;color:inherit;font:inherit;text-align:left}
.map-open img{transition:transform .5s ease}
.map-open:hover img{transform:scale(1.02)}
.map-open:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.zoom-chip{position:absolute;left:10px;bottom:10px;display:inline-flex;align-items:center;gap:8px;padding:9px 13px;background:#0D0D0D;color:#F2F2F2;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;transition:background-color .2s,color .2s}
.zoom-chip svg{color:var(--accent);flex:none}
.zoom-chip i{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:blink 1.4s infinite;flex:none}
.map-open:hover .zoom-chip,.map-open:focus-visible .zoom-chip{background:var(--accent);color:#0D0D0D}
.map-open:hover .zoom-chip svg,.map-open:focus-visible .zoom-chip svg{color:#0D0D0D}
.map-open:hover .zoom-chip i{background:#0D0D0D}
.zoom-btn{position:absolute;inset:0;width:100%;height:100%;background:transparent;border:0;padding:0;margin:0;cursor:zoom-in;z-index:2}
.zoom-ico{position:absolute;right:10px;bottom:10px;width:36px;height:36px;display:grid;place-items:center;background:rgba(13,13,13,.8);color:#F2F2F2;border-radius:50%;transition:transform .2s,background-color .2s,color .2s}
.zoom-btn:hover .zoom-ico,.zoom-btn:focus-visible .zoom-ico{background:var(--accent);color:#0D0D0D;transform:scale(1.08)}
.zoom-btn:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.sol-card .zoom-ico svg,.sol-card:hover .zoom-ico svg{width:16px;height:16px;color:inherit;transform:none}
.tech-card:hover .tech-media img{transform:scale(1.03)}
.is-flash{animation:flash 1.8s ease}
@keyframes flash{0%,55%{box-shadow:0 0 0 3px var(--accent)}100%{box-shadow:0 0 0 3px rgba(255,61,0,0)}}


/* ---------- line simulation with WCS ---------- */
.line-open{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;margin:0;background:transparent;cursor:pointer;z-index:3}
.line-chip{position:absolute;left:clamp(12px,3vw,24px);bottom:14px;display:inline-flex;align-items:center;gap:9px;padding:9px 14px;border:1px solid #333;background:rgba(0,0,0,.82);color:#F2F2F2;border-radius:999px;font:500 .68rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;transition:background-color .2s,color .2s,border-color .2s}
.line-chip i{width:0;height:0;border-left:7px solid var(--accent);border-top:4.5px solid transparent;border-bottom:4.5px solid transparent}
.line-open:hover .line-chip,.line-open:focus-visible .line-chip{background:var(--accent);border-color:var(--accent);color:#0D0D0D}
.line-open:hover .line-chip i,.line-open:focus-visible .line-chip i{border-left-color:#0D0D0D}
.line-open:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.sol-sim{justify-self:start;margin-top:4px}
.pg-link{justify-self:start;display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.95rem;color:var(--accent-text);text-decoration:none}
.pg-link>span:first-child{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.pg-link:hover>span:first-child{text-decoration-thickness:2px}
.pg-link .arrow{transition:transform .2s}
.pg-link:hover .arrow{transform:translateX(3px)}
.rung .pg-link{color:var(--night-ink-2)}
.rung .pg-link:hover{color:var(--night-ink)}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px}
.wcsm{position:fixed;inset:0;z-index:210;background:#000;color:#F2F2F2;display:grid;grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr)}
.wcsm-main{display:grid;grid-template-columns:minmax(0,1fr) 340px;min-height:0}
.wcsm-stage{position:relative;min-height:0;border-right:1px solid #222;background:#000}
.wcsm-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.wcs{background:#0A0A0A;overflow-y:auto;overscroll-behavior:contain;padding:18px 18px 24px;display:flex;flex-direction:column;gap:12px;min-height:0}
.wcs > *{flex:none}
.wcs-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid #222}
.wcs-logo{font:700 1.05rem/1 var(--f-mono);letter-spacing:.14em;color:#0D0D0D;background:var(--accent);padding:9px 10px;border-radius:4px}
.wcs-head b{display:block;font-size:.98rem;margin-bottom:2px}
.wcs-live{font:400 .7rem/1.4 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--steel)}
.wcs-live::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--steel);margin-right:7px;vertical-align:.05em;animation:blink 1.6s steps(2) infinite}
.wcs-k{margin:6px 0 0;font:500 .66rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#6E6E6E}
.wcs-data{margin:0;display:grid;border:1px solid #222;border-radius:6px;overflow:hidden}
.wcs-data div{display:flex;justify-content:space-between;gap:12px;padding:9px 12px;border-top:1px solid #1A1A1A}
.wcs-data div:first-child{border-top:0}
.wcs-data dt{font:400 .72rem/1.3 var(--f-mono);color:#8A8A8A;text-transform:uppercase;letter-spacing:.06em}
.wcs-data dd{margin:0;font:500 .86rem/1.3 var(--f-mono);color:#F2F2F2;font-variant-numeric:tabular-nums;text-align:right}
.wcs-dest dd{color:#8A8A8A}
.wcs-dest dd.is-on{color:var(--accent)}
.wcs-kpis{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.wcs-kpis div{border:1px solid #222;border-radius:6px;padding:10px 12px}
.wcs-kpis b{display:block;font:600 1.3rem/1.15 var(--f-mono);font-variant-numeric:tabular-nums}
.wcs-kpis small{display:block;margin-top:7px;font:500 .68rem/1.2 var(--f-mono);letter-spacing:.03em}
.wcs-kpis small.ok{color:#3FB27F}
.wcs-kpis small.down{color:#FF6A3D}
.wcs-kpis b.bad{color:#FF6A3D}
.wcs-kpis span,.wcs-docks span{font:400 .64rem/1.3 var(--f-mono);color:#8A8A8A;text-transform:uppercase;letter-spacing:.05em}
.wcs-docks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.wcs-docks div{border:1px solid #222;border-radius:6px;padding:8px 4px;display:grid;gap:5px;text-align:center}
.wcs-docks b{font:600 1rem/1 var(--f-mono);color:var(--accent);font-variant-numeric:tabular-nums}
.wcs-live.is-alert{color:#FF6A3D}
.wcs-live.is-alert::before{background:#FF3D00}
.wcs-alert{margin:0;border:1px solid #333;background:#141414;color:#D9D9D9;border-radius:6px;padding:10px 12px;font-size:.84rem;line-height:1.45}
.wcs-alert.is-red{border-color:rgba(255,61,0,.55);background:rgba(255,61,0,.12);color:#FFB199}
.wcs-ramps{display:grid;gap:9px}
.wcs-ramps div{display:grid;grid-template-columns:74px minmax(0,1fr) 50px;align-items:center;gap:10px}
.wcs-ramps span,.wcs-ramps em{font:400 .66rem/1 var(--f-mono);color:#8A8A8A;text-transform:uppercase;letter-spacing:.05em;font-style:normal}
.wcs-ramps em{text-align:right;color:#D9D9D9}
.wcs-ramps i{display:block;height:8px;border-radius:4px;background:#1E1E1E;overflow:hidden}
.wcs-ramps b{display:block;height:100%;width:0;background:#3FB27F;border-radius:4px;transition:width .3s,background-color .3s}
.wcs-ramps b.mid{background:#E0A526}
.wcs-ramps b.hi{background:#FF3D00}
.wcs-note{margin:4px 0 0;font-size:.86rem;line-height:1.5;color:#A3A3A3}
.wcs .btn{align-self:flex-start}
@media (max-width:900px){
  .wcsm-main{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(300px,54%) minmax(0,1fr)}
  .wcsm-stage{border-right:0;border-bottom:1px solid #222}
  .wcs{padding:14px 14px calc(22px + env(safe-area-inset-bottom))}
}

/* ---------- viewer ---------- */
html.vw-lock,html.vw-lock body{overflow:hidden}
.viewer{position:fixed;inset:0;z-index:200;background:#080808;color:#F2F2F2;display:grid;grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);font-family:var(--f-body,inherit)}
.vw-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px 10px 18px;padding-top:max(10px,env(safe-area-inset-top));border-bottom:1px solid #222;background:#000}
.vw-title{margin:0;font-weight:600;font-size:1rem;line-height:1.25;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vw-title small{display:block;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:#8A8A8A;font-weight:400}
.vw-tools{display:flex;gap:8px;flex:none}
.vw-btn{appearance:none;border:1px solid #333;background:#141414;color:#F2F2F2;border-radius:999px;height:40px;padding:0 16px;font:500 .78rem/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.vw-btn:hover{border-color:#555}
.vw-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.vw-btn[aria-expanded="true"]{background:var(--accent);border-color:var(--accent);color:#0D0D0D}
.vw-icon{width:40px;padding:0;font-size:1.2rem;letter-spacing:0}
.vw-main{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;min-height:0;min-width:0}
.vw-stage{position:relative;overflow:hidden;touch-action:none;cursor:grab;min-height:0;background:#0B0B0B}
.vw-stage.dragging{cursor:grabbing}
.vw-canvas{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform}
.vw-canvas.anim{transition:transform .38s cubic-bezier(.2,.7,.2,1)}
.vw-canvas img{display:block;width:100%;height:100%;user-select:none;-webkit-user-drag:none;background:#F1F1F1}
.viewer:not(.is-map) .vw-canvas img{background:#EFEFEF}
.vw-pin{position:absolute;width:max(56px,calc(44px / var(--k,1)));height:max(56px,calc(44px / var(--k,1)));transform:translate(-50%,-50%);border:0;padding:0;background:transparent;border-radius:50%;cursor:pointer}
.vw-pin::before,.vw-pin::after{content:"";position:absolute;inset:0;border-radius:50%;border:max(4px,calc(2.5px / var(--k,1))) solid var(--accent)}
.vw-pin::after{animation:ring 1.8s ease-out infinite;opacity:.8}
.vw-pin:hover::before,.vw-pin:focus-visible::before{border-color:#FFFFFF}
.vw-pin.on::before{border-color:#FFFFFF;background:rgba(255,61,0,.22)}
.vw-pin:focus-visible{outline:none}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.7);opacity:0}}
.vw-zoom{position:absolute;right:14px;bottom:14px;display:grid;gap:8px;z-index:3}
.vw-hint{position:absolute;left:50%;top:14px;transform:translateX(-50%);margin:0;padding:8px 14px;border-radius:999px;background:rgba(0,0,0,.78);color:#D9D9D9;font:400 .7rem/1.3 var(--f-mono);letter-spacing:.04em;text-align:center;pointer-events:none;transition:opacity .6s;z-index:3;width:max-content;max-width:calc(100% - 28px)}
.vw-hint.off{opacity:0}
.vw-legend{width:320px;border-left:1px solid #222;background:#000;overflow-y:auto;overscroll-behavior:contain}
.vw-legend h3{margin:0;padding:16px 18px 10px;font:500 .68rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#8A8A8A}
.vw-legend ol{list-style:none;margin:0;padding:0 8px 16px}
.vw-legend button{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center;width:100%;text-align:left;background:none;border:0;color:#E6E6E6;padding:9px 10px;border-radius:6px;font:inherit;font-size:.9rem;line-height:1.3;cursor:pointer}
.vw-legend button span{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#0D0D0D;display:grid;place-items:center;font:600 .74rem/1 var(--f-mono)}
.vw-legend button:hover,.vw-legend button.on{background:#161616}
.vw-legend button.on{color:#FFFFFF}
.vw-legend button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.vw-card{position:absolute;left:14px;bottom:14px;z-index:4;width:min(400px,calc(100% - 96px));background:#000;border:1px solid #2A2A2A;border-radius:8px;padding:16px 16px 16px 16px;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;box-shadow:0 12px 40px rgba(0,0,0,.5)}
.vw-card-n{grid-row:span 3;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#0D0D0D;display:grid;place-items:center;font:600 .85rem/1 var(--f-mono)}
.vw-card b{font-size:1.02rem;line-height:1.25}
.vw-card p{margin:0 0 8px;color:#A3A3A3;font-size:.9rem;line-height:1.45}
.vw-card .btn{justify-self:start}
.vw-card-x{position:absolute;right:6px;top:6px;width:32px;height:32px;border:0;background:none;color:#8A8A8A;font-size:1.2rem;cursor:pointer;border-radius:50%}
.vw-card-x:hover{color:#FFFFFF}
.viewer:not(.is-map) #vwLegendBtn{display:none}
@media (max-width:900px){
  .vw-main{grid-template-columns:minmax(0,1fr)}
  .vw-title small{display:none}
  .vw-legend{position:absolute;left:0;right:0;bottom:0;width:auto;max-height:58%;border-left:0;border-top:1px solid #2A2A2A;border-radius:14px 14px 0 0;z-index:5;padding-bottom:env(safe-area-inset-bottom)}
  .vw-card{left:10px;right:10px;width:auto;bottom:calc(10px + env(safe-area-inset-bottom))}
  .vw-zoom{top:64px;bottom:auto;right:10px}
  .vw-hint{top:auto;bottom:calc(16px + env(safe-area-inset-bottom))}
  .vw-bar{padding-left:14px}
  .vw-btn{padding:0 12px}
}
@media (prefers-reduced-motion:reduce){.vw-pin::after{animation:none}.vw-canvas.anim{transition:none}}

/* ---------- subject pages ---------- */
.pg-hero{padding-bottom:0}
.pg-hero .wrap{position:relative}
.crumbs{display:flex;flex-wrap:wrap;gap:6px 10px;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--night-ink-2);margin:0 0 22px}
.crumbs a{color:inherit;text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.crumbs span[aria-hidden]{color:#555}
.pg-hero h1{font-size:clamp(2.2rem,5.6vw,4.4rem);max-width:19ch;margin-top:14px}
.pg-hero .hero-bottom{border-top:1px solid var(--night-line);margin-top:clamp(28px,4vw,44px);flex-direction:column;align-items:flex-start}
.pg-hero .lede{max-width:64ch}
.pg-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--night-line)}
@media (min-width:900px){.pg-facts{grid-template-columns:repeat(4,minmax(0,1fr))}}
.pg-facts div{padding:18px clamp(12px,2vw,24px);border-right:1px solid var(--night-line);display:grid;gap:4px}
.pg-facts div:last-child{border-right:0}
.pg-facts b{font-family:var(--f-display);font-size:clamp(1.3rem,2.4vw,1.9rem);font-weight:700;color:var(--night-ink);line-height:1.1}
.pg-facts span{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--night-ink-2)}
.pg-types{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media (min-width:760px){.pg-types{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pg-types.c3{grid-template-columns:1fr}
@media (min-width:900px){.pg-types.c3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.pg-types .sol-card{min-height:100%}
@media (min-width:760px){.pg-types.feat{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr)}
.pg-types.feat>.sol-card{grid-column:1}
.pg-types.feat>.is-feat{grid-column:2;grid-row:1 / span 3;display:flex;flex-direction:column;gap:16px}
.pg-types.feat>.is-feat .sol-media{flex:1 1 auto;aspect-ratio:auto;min-height:240px}
.pg-types.feat>.is-feat .sol-media img{object-position:center top}
.pg-types.feat>.is-feat .sol-media[data-blend] img{object-position:center}
.sol-media[data-blend] img{mix-blend-mode:darken}
.pg-types.feat>.is-feat .sol-list{margin-top:0}}
.pg-types .sol-card .sol-code{justify-self:start}
.pg-split{display:grid;gap:clamp(28px,4vw,56px);align-items:start}
@media (min-width:960px){.pg-split{grid-template-columns:1fr 1fr}}
.pg-figure{margin:0;display:grid;gap:10px}
.pg-figure img{width:100%;height:auto;display:block;border-radius:4px;background:#EFEFEF}
.pg-figure figcaption{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.tech .pg-figure figcaption{color:var(--night-ink-2)}
.pg-list{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
.pg-list li{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.pg-list li i{font-style:normal;font-family:var(--f-mono);font-size:.78rem;color:var(--accent-text);padding-top:.25em}
.pg-list li b{display:block;font-size:1.05rem;line-height:1.35}
.pg-list li span{display:block;color:var(--ink-2);font-size:.95rem;margin-top:2px}
.tech .pg-list{border-color:var(--night-line)}
.tech .pg-list li{border-color:var(--night-line)}
.tech .pg-list li span{color:var(--night-ink-2)}
.pg-note{margin-top:22px;color:var(--ink-2)}
.pg-note a{color:var(--accent-text);font-weight:600}
.faq{display:grid;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-family:var(--f-display);font-weight:600;font-size:clamp(1.05rem,1.8vw,1.25rem);line-height:1.3}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-mono);font-size:1.4rem;color:var(--accent-text);flex:none;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 22px;color:var(--ink-2);max-width:72ch}
.faq details p a{color:var(--accent-text);font-weight:600}
.related{display:grid;gap:1px;background:var(--night-line);border:1px solid var(--night-line)}
@media (min-width:760px){.related{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1100px){.related{grid-template-columns:repeat(4,minmax(0,1fr))}}
.related a{background:var(--night-2);color:var(--night-ink);text-decoration:none;padding:24px;display:grid;gap:8px;align-content:start;transition:background-color .2s}
.related a:hover,.related a:focus-visible{background:#1D1D1D}
.related a span{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.related a b{font-size:1.2rem;line-height:1.25}
.related a p{margin:0;color:var(--night-ink-2);font-size:.92rem}
.related a em{font-style:normal;color:var(--accent);font-weight:600;margin-top:4px}
.pg-cta{display:grid;gap:22px;padding-block:clamp(56px,8vw,96px)}
.pg-cta h2{font-size:clamp(1.9rem,4.4vw,3.2rem);max-width:22ch}
.pg-cta p{color:var(--night-ink-2);max-width:60ch;margin:0}
.wcs-inline{display:grid;grid-template-columns:minmax(0,1fr);border:1px solid var(--night-line);border-radius:6px;overflow:hidden;background:#000}
.wcs-inline .wcsm-stage{position:relative;height:clamp(360px,52vw,560px);border-right:0;border-bottom:1px solid #222}
.wcs-inline .wcsm-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.wcs-inline .wcs{max-height:none;overflow:visible}
@media (min-width:1000px){
  .wcs-inline{grid-template-columns:minmax(0,1fr) 340px}
  .wcs-inline .wcsm-stage{height:620px;border-bottom:0;border-right:1px solid #222}
  .wcs-inline .wcs{max-height:620px;overflow-y:auto}
}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 18px}
.tech .pg-tags li{color:var(--night-ink-2);border-color:var(--night-line)}
.tech .field-card h3{color:var(--night-ink)}
.tech .field-card p{color:var(--night-ink-2)}
.tech .field-card .code{color:var(--night-ink-2)}
.tech .tech-body .sol-list{margin-top:10px}
.foot-links a{color:inherit}
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}
/* ---------- conteúdos ---------- */
.art-meta{display:flex;flex-wrap:wrap;gap:6px 22px;margin:0;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--night-ink-2)}
.art-meta b{color:var(--night-ink);font-weight:500}
.art-by{width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px}
.art-badge{width:46px;height:46px;flex:none;border-radius:3px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:1.25rem}
.art-by b{display:block;font-weight:600;color:var(--night-ink)}
.art-by div span{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--night-ink-2)}
@media (min-width:700px){.art-by .art-meta{margin-left:auto}}
@media (max-width:699px){.art-by .art-meta{flex-basis:100%}.art-by>div{flex:1 1 180px;min-width:0}}
.art h2::before{content:"";display:block;width:28px;height:4px;background:var(--accent);margin-bottom:14px}
.art-top{padding-top:clamp(28px,4vw,48px)}
.art{max-width:720px;margin-inline:auto;display:grid;gap:18px}
.art-intro{display:grid;gap:18px}
.art-intro p:first-child{font-size:clamp(1.15rem,1.6vw,1.3rem);color:var(--ink);line-height:1.55}
.art h2{font-size:clamp(1.4rem,2.4vw,1.85rem);line-height:1.2;margin-top:26px;text-wrap:balance}
.art p{color:var(--ink-2);font-size:1.07rem;line-height:1.72;max-width:68ch}
.art-list{list-style:none;margin:4px 0 0;padding:0;display:grid;border-top:1px solid var(--line)}
.art-list li{position:relative;padding:14px 0 14px 24px;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:1.05rem;line-height:1.65}
.art-list li::before{content:"";position:absolute;left:2px;top:1.45em;width:8px;height:8px;background:var(--accent)}
.art-list b{color:var(--ink)}
.art-fig{margin:10px 0;display:grid;gap:10px}
.art-fig img{width:100%;height:auto;display:block;border-radius:4px;background:#F1F1F1}
.art-fig.art-main{max-width:720px;margin:0 auto clamp(24px,3.5vw,36px)}
.art-fig.iso img,.post-card .pc-media.iso{background:#F1F1F1}
.art-fig.iso img,.post-card .pc-media.iso img{mix-blend-mode:darken}
.art-fig{justify-self:center;width:100%}
.art-fig.tall{max-width:440px}
.art-fig figcaption{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.art-nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin:8px 0}
.art-nums div{background:var(--panel);padding:18px;display:grid;gap:4px}
.art-nums b{font-family:var(--f-display);font-size:clamp(1.5rem,3vw,2.1rem);line-height:1;color:var(--accent-text)}
.art-nums span{font-size:.9rem;color:var(--ink-2)}
.apply{display:grid;gap:14px;margin-top:clamp(28px,4vw,44px)}
.apply-grid{display:grid;gap:12px}
@media (min-width:700px){.apply-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}}
.apply-card{display:grid;gap:6px;padding:22px 24px;border:1px solid var(--line);border-left:3px solid var(--accent);background:var(--panel);color:inherit;text-decoration:none;border-radius:4px;transition:border-color .2s}
.apply-card:hover{border-color:var(--ink-3);border-left-color:var(--accent)}
.apply-card span{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-text)}
.apply-card b{font-family:var(--f-display);font-size:1.25rem;line-height:1.25}
.apply-card p{color:var(--ink-2);font-size:.98rem;margin:0}
.apply-card em{font-style:normal;font-weight:600;color:var(--accent-text);font-size:.95rem}
.post-grid{display:grid;gap:clamp(18px,2.6vw,28px)}
@media (min-width:760px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.post-card{display:grid;grid-template-rows:auto 1fr;background:var(--panel);border:1px solid var(--line);border-radius:4px;overflow:hidden;color:inherit;text-decoration:none;transition:border-color .2s}
.post-card:hover{border-color:var(--ink-3)}
.post-card .pc-media{aspect-ratio:16/9;overflow:hidden;background:#F1F1F1;margin:0}
.post-card .pc-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.post-card .pc-media.iso img{object-fit:contain}
.post-card:hover .pc-media img{transform:scale(1.03)}
.post-card .pc-body{padding:20px 22px 22px;display:grid;gap:8px;align-content:start}
.pc-meta{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.post-card h2,.post-card h3{font-size:clamp(1.2rem,1.9vw,1.45rem);line-height:1.25;text-wrap:balance}
.post-card p{color:var(--ink-2);margin:0}
.sec.pg-blog{padding-top:0;padding-bottom:clamp(56px,8vw,96px)}
.blog-strip{display:grid;gap:10px 40px;border-top:1px solid var(--line);padding-top:22px}
@media (min-width:900px){.blog-strip{grid-template-columns:180px minmax(0,1fr)}.blog-strip .eyebrow{padding-top:16px}}
.blog-links{display:grid}
.blog-link{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 24px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}
.blog-link span{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.blog-link b{font-family:var(--f-display);font-weight:600;font-size:clamp(1.05rem,1.6vw,1.2rem);line-height:1.3;grid-column:1;transition:color .2s}
.blog-link em{grid-column:2;grid-row:1 / span 2;font-style:normal;font-weight:600;font-size:.92rem;color:var(--accent-text);white-space:nowrap}
.blog-link:hover b{color:var(--accent-text)}
@media (max-width:599px){.blog-link{grid-template-columns:minmax(0,1fr)}.blog-link em{grid-column:1;grid-row:auto}}
.post-card em{font-style:normal;font-weight:600;color:var(--accent-text);font-size:.95rem;margin-top:4px}